--- Robert is indeed a wise man.---Oh, yes. How often I have regretted_______his advice!
#98651
A
to take
B
taking
C
not to take
D
not taking
推荐题目
 The H7N9 flu is reported ______  higher fever and coughing for several days.
#91864
A
taking the form of
B
to take the form of
C
to be taken the form of
D
having taken the form of
The question          at tomorrow’s meeting will be of importance.
#97700
A
discussed
B
to be discussed
C
been discussed
D
being discussed